Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.35
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -5.67 -0.441 2.50
Fertility Sub Index -5.93
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.70
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.88 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -1.14

* Based on an €80/tonne carbon price